DIY/BLE/NMEA for IOS

Hi!
I purchased BLE HM-10
Racechrono sees my BLE when choosing the GPS type "Qstarz BL-1000GT" and "RaceBox" but the data format does not match.
How to include in the program RacechronoDIY / bluetooth le / nmea 0183?
The data format from my GPS module looks like this:
$GPVTG,,,,,,,,,N*30
$GPGGA,222739.10,,,,,0,00,99.99,,,,,,*68
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,1*2D
$GPGSV,3,1,11,02,59,098,,05,03,133,,06,31,050,,12,58,127,,0*64
$GPGSV,3,2,11,14,13,292,,19,03,068,,24,10,184,09,25,72,276,,0*6D
$GPGSV,3,3,11,29,37,247,,31,27,312,,32,03,266,11,0*5C
$GPGLL,,,,,222739.10,V,N*44
$GPZDA,222739.10,19,11,2019,00,00*6A
$PUBX,00,222739.10,5554.93066,N,03731.96998,E,192.310,NF,11750,5623,0.000,316.24,0.000,,99.99,99.99,99.99,0,0,0*12
$PUBX,04,222739.10,191119,253659.10,2080,18,691410,378.670,21*1E
$GPVTG,,,,,,,,,N*30

IOS Racechrono 6.1.5

Comments

  • Hi @DenSchmitz

    Yes, you're right NMEA over BLE is not supported currently. I doubt you'll be able to transmit NMEA over BLE with anything more than 1-2 Hz reliably, given the very limited usable bandwitdh on BLE.

    Why not create BLE format already supported by RaceChrono? I mean the RaceChrono DIY > BLE > GPS?

    Detailed format description, UUIDs and source code can be found here:
    https://github.com/aollin/racechrono-ble-diy-device
  • @aol
    I understand you, thank you.
    Please advise the wifi module which, in your opinion, can work stably. I used esp8266 (esp 11) and i was disappointed with the behavior of the uart port.
  • It´s a good idea to use Wi-Fi instead if you want NMEA, the throughput will not be a problem. Unfortunately I do not have the experience to recommend any module, but maybe you could as from some builders forums. Or maybe some other RC user will know a good module?
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